CVE-2019-9875

UNKNOWNKnown Exploited

CISA Known Exploited Vulnerability

https://support.sitecore.com/kb?id=kb_article_view&sysparm_article=KB0038556 ; https://nvd.nist.gov/vuln/detail/CVE-2019-9875

Remediation deadline: April 16, 2025

Description

Sitecore CMS and Experience Platform (XP) contain a deserialization vulnerability in the Sitecore.Security.AntiCSRF module that allows an authenticated attacker to execute arbitrary code by sending a serialized .NET object in the HTTP POST parameter __CSRFTOKEN.

Timeline

Published:March 26th, 2025 12:00 AM

Last modified:March 26th, 2025 12:00 AM

Added to KEV:March 26th, 2025

CVSS Scoring

No CVSS v3 score available

Affected Software

From NVD CPE configuration data

Vendors

Sitecore

Products

CMS and Experience Platform (XP)

Weaknesses (CWE)

CWE-502

References & Reports

Advisories, patches, and third-party reports

No references available.

Source: CISA KEV + NVD · Data may lag official sources by up to one minute